On the optimal control of systems governed by quasilinear integro-partial differential equations of parabolic type |
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Authors: | KL Teo NU Ahmed |
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Institution: | Department of Applied Mathematics, University of New South Wales, P.O. Box 1, Kensington, N.S.W. 2033, Australia;Department of Electrical Engineering, University of Ottawa, Ottawa, Ontario, KIN 6N5, Canada |
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Abstract: | Recently, M. N. O?uztöreli presented certain results on the existence and uniqueness of solutions of systems governed by a linear integro-partial differential equation of parabolic type with delayed arguments. Since his results admit only smooth coefficients, they could not be used directly in the study of the optimal control problems with bounded measurable control variables appearing in the coefficients of the system equations. In this paper, we consider a class of systems described by second-order quasilinear parabolic integro-partial differential equations with all but the second-order coefficients assumed bounded measurable. Our principal results are: Theorem 3.5, which establishes the existence and uniqueness of solutions of this class of systems (with controls in the coefficients), and Theorem 4.4, which gives a necessary condition for optimality for the corresponding controlled system. |
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